function img($source, $options = array())
{
$img = new Img();
return $img->get($source, $options);
}
public function resize($source_path, $desired_x = 300, $desired_y = 150, $mode = 'crop', $upload = true)
{
//TODO: resize with GD library.
list($source_width, $source_height, $source_type) = getimagesize($source_path);
//create object depending on image type
switch ($source_type) {
case IMAGETYPE_GIF:
$source_gdim = imagecreatefromgif($source_path);
break;
case IMAGETYPE_JPEG:
$source_gdim = imagecreatefromjpeg($source_path);
break;
case IMAGETYPE_PNG:
$source_gdim = imagecreatefrompng($source_path);
break;
}
$source_aspect_ratio = $source_width / $source_height;
$desired_aspect_ratio = $x / $desired_y;
if ($source_aspect_ratio > $desired_aspect_ratio) {
/*
* Triggered when source image is wider
*/
$temp_height = $desired_y;
$temp_width = (int) ($desired_y * $source_aspect_ratio);
} else {
/*
* Triggered otherwise (i.e. source image is similar or taller)
*/
$temp_width = $desired_x;
$temp_height = (int) ($desired_x / $source_aspect_ratio);
}
//Resize the image into a temporary GD image
$temp_gdim = imagecreatetruecolor($temp_width, $temp_height);
imagecopyresampled($temp_gdim, $source_gdim, 0, 0, 0, 0, $temp_width, $temp_height, $source_width, $source_height);
//Copy cropped region from temporary image into the desired GD image
$x0 = ($temp_width - $desired_x) / $desired_y;
$y0 = ($temp_height - $desired_y) / 2;
$desired_gdim = imagecreatetruecolor($desired_x, $desired_y);
imagecopy($desired_gdim, $temp_gdim, 0, 0, $x0, $y0, $desired_x, $desired_y);
$application = Application::getApplication();
if ($upload) {
//we gotta push this file locally first regardless of if we need it or not
//since there's no method to get the image data out directly without
//outputting to browser..
try {
$destinationPath = storage_path() . "/uploads/";
$sourcePathInfo = pathinfo(Img::get($source_path, $desired_x, $desired_y, $mode));
$newBaseName = $sourcePathInfo['basename'];
switch ($source_type) {
case IMAGETYPE_GIF:
$loc = imagegif($source_path, $destinationPath . '/' . $newBaseName);
break;
case IMAGETYPE_JPEG:
$loc = imagejpeg($source_path, $destinationPath . '/' . $newBaseName);
break;
case IMAGETYPE_PNG:
$loc = imagepng($source_path, $destinationPath . '/' . $newBaseName);
break;
}
$finalUrl = "//" . $_SERVER['SERVER_NAME'] . "/uploads/{$newBaseName}";
} catch (Exception $e) {
dd($e->getMessage());
//TODO: proper error handling should really take place here..
//in the mean time we'll make do with a dd.
}
//at this point we should have created the smaller image, and moved it
//into the storage folder. The local uri should be set correctly into
//$loc, and the finalUrl should also be correct.
if (@$application->getSetting('Enable s3')) {
//we need to upload this into the s3
//$uploadFolder
//file and folder need to be concated and checked.
if (@$application->getSetting('s3 Folder')) {
$pth = trim(@$application->getSetting('s3 Folder'), '/\\ ') . '/' . $fileName;
} else {
$pth = $fileName;
}
switch ($source_type) {
case IMAGETYPE_GIF:
$source_gdim = imagecreatefromgif($source_path);
break;
case IMAGETYPE_JPEG:
$source_gdim = imagecreatefromjpeg($source_path);
break;
case IMAGETYPE_PNG:
$source_gdim = imagecreatefrompng($source_path);
break;
}
$s3 = AWS::get('s3');
$s3->putObject(array('Bucket' => @$application->getSetting('s3 Bucket'), 'Key' => $pth, 'SourceFile' => $loc, 'ACL' => 'public-read'));
if (@$application->getSetting('s3 Cloudfront Url')) {
$cloudUrl = trim($application->getSetting('s3 Cloudfront Url'), " /");
$finalUrl = "//{$cloudUrl}/{$pth}";
} else {
$finalUrl = "//" . @$application->getSetting('s3 Bucket') . "/{$pth}";
}
}
}
}
